Blading efficiency is also known as
Stage efficiency
Diagram efficiency
Nozzle efficiency
None of these
- Which is not correct statement about effect of sulphur in fuel?
- The mechanical draught _________ with the amount of smoke.
- For maximum discharge through a chimney, the condition is that height of hot gas column producing the…
- Which of the following statement is correct?
- The ratio of the useful heat drop to the isentropic heat drop is called
- A compound steam engine in which the high pressure and low pressure cylinders have common piston rod,…
- Which device is used in thermal power plants to reduce level of pollution?
- Ultimate analysis of fuel is determination of percentage of
- The shell diameter of a Locomotive boiler is
- In a throttling process
- By compounding the expansion of steam in two or more cylinders, the ratio of expansion
- For the same diameter and thickness of tube, a water tube boiler has ________ heating surface as compared…
- The number of water level indicators in a boiler are generally _________ in number.
- O₂ content in atmospheric air on weight basis is
- The clearance in the engine cylinder
- The draught may be produced by a
- The change in internal energy in steam engines equals to
- Which of the following statement is correct?
- The amount of water evaporated in kg per kg of fuel burnt is called
- An economiser is generally placed between
- The forced circulation of water does not take place in
- Locomotive boiler is of the following type
- The pressure at which latent heat of vaporisation of water is zero, is
- The fittings mounted on the boiler for its proper and safe functioning is a
- The function of an eccentric rod is
- The chimney draught varies with
- Which of the following is a fire tube boiler?
- Which is not the correct statement about moisture in coal?
- Water and sediment in fuel oil can be removed by
- The device attached to the steam chest for preventing explosions due to excessive internal pressure…